Skype
Freemium
Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.
Telegram
Free
Telegram is a free cloud-based instant messaging platform.
Slack
Freemium
Slack is a cloud-based team collaboration tool.
Viber
Freemium
Viber Free Messenger and Phone Calls.
Signal
Open Source
Signal is the most scalable encryption tool.
Facebook Messenger
Free
Facebook Messenger is the official Facebook app that lets you have text conversations with all of your friends on the popular social network.
LINE
Freemium
LINE is a new communication app which allows you to make free voice calls and send free messages whenever and wherever you are.
Ventrilo
Free
Ventrilo (Vent) is a VoIP software that includes text chat.
KakaoTalk
Freemium
KakaoTalk (Korean: 카카오톡), or sometimes KaTalk, is a free mobile instant messaging application for smartphones with free text and free call features.
Curse
Free
Curse is an online game portal and network of gaming websites.
Blink
Freemium
Blink is the best real-time communications client using the SIP protocol.
Coccinella
Open Source
Coccinella is a free and open-source cross-platform client for the XMPP/Jabber-instant messaging-protocol.
QuteCom
Open Source
QuteCom (WengoPhone) is a free-software SIP-compliant VoIP client.
MicroSIP
Open Source
MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows.
Dialog Messenger
Free Personal
Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Phoner
Free
Phoner and PhonerLite are softphone applications for Windows operating systems available as freeware.
Hangouts
Free
Hangouts is an instant messaging software developed by Google.
WhatsApp Messenger
Free
WhatsApp Messenger is an instant messaging platform owned by Facebook.
Tox
Open Source
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.
Discord
Free
Discord is a freeware proprietary VoIP application designed for gaming communities.
Imo
Free
Imo free video calls and chat is a kind of Communication apps for Android.
Linphone
Open Source
Linphone is a free voice over IP (VoIP) service and SIP client.
WeChat
Freemium
WeChat is a social media with instant messaging, commerce and payment services application.
Voxeet
Free
Voxeet is VoIP web conferencing software that uses 3D high definition voice technology to produce immersive sound.
Vsee
Free Personal
VSee is the only video visit + telehealth platform used by NASA astronauts on the Space Station.
Zoiper
Freemium
Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.
Bit Chat
Open Source
Bit Chat is a secure, peer-to-peer, open source instant messenger with end-to-end encryption.
Zulip
Open Source
Zulip is a chat and collaborative software.
Zello
Free Personal
Zello is an application for push-to-talk (PTT) walkie-talkie for consumers and business and available for Android, iOS, Blackberry, Windows Phone, Windows PC,…
Sneek
Freemium
Sneek is a constant presence tool for digital nomads, remote jobs.
Wickr
Free
Wickr is an instant messenger application.
Tkabber
Open Source
Tkabber is a GPL instant messaging client for the XMPP protocol which uses the Tk toolkit for the GUI.
Compare Wire with alternatives
Compare WhatsApp Messenger and Wire and decide which is most suitable for you.
Compare Facebook Messenger and Wire and decide which is most suitable for you.
Compare Dialog Messenger and Wire and decide which is most suitable for you.